Cangjie Zitai site is located in the southeast of Gongzhang village, Guodu Street office, Chang'an District, Xi'an City, Shaanxi Province, China. There is a rammed earth platform with a height of about 10 meters and a circumference of 100 meters, which is wrapped with a layer of green bricks. In the south, there is a slope with a width of 8 meters and 45 degrees. There are 36 steps. In the middle, there is a cement plaster with a width of more than 3 meters.